VINTRONS, 1500mAh Battery for Garmin Nuvi 2797, Nuvi 2757, Nuvi 2757LM, Nuvi 2797LMT, Volts: 3.7V Type: Li-ion Capacity: 1500mAh / 5.55W Size : 64.42 x 41.90 x 5.10mm Certificated with ISO9001, RoHS & CE